* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #0a0a0a;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Dot Background */
.dot-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    background-image: radial-gradient(2px 2px at 20px 30px, rgba(96, 165, 250, 0.3), transparent),
                      radial-gradient(2px 2px at 40px 70px, rgba(168, 85, 247, 0.3), transparent),
                      radial-gradient(1px 1px at 90px 40px, rgba(34, 197, 94, 0.3), transparent),
                      radial-gradient(1px 1px at 130px 80px, rgba(59, 130, 246, 0.3), transparent),
                      radial-gradient(2px 2px at 160px 30px, rgba(168, 85, 247, 0.3), transparent);
    background-repeat: repeat;
    background-size: 200px 200px;
    animation: dotMove 20s linear infinite;
}

@keyframes dotMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(200px, 200px); }
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(55, 65, 81, 0.5);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-logo {
    font-size: 1.25rem;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
    font-family: 'JetBrains Mono', monospace;
}

.nav-logo:hover {
    color: #60a5fa;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    background: none;
    border: none;
    color: #d1d5db;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #60a5fa;
}

.lang-toggle {
    background: none;
    border: none;
    color: #d1d5db;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    transition: all 0.3s ease;
    cursor: pointer;
    font-family: 'JetBrains Mono', monospace;
}

.lang-toggle:hover {
    color: #ffffff;
    background: rgba(55, 65, 81, 0.5);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.hero-container {
    text-align: center;
    position: relative;
    z-index: 2;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
    margin-top: 8rem;
    margin-bottom: 10rem;
    height: 100%;
}

.hero-image-container {
    position: relative;
    display: inline-block;
    margin-bottom: 2rem;
}

.hero-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid rgba(96, 165, 250, 0.5);
    transition: all 0.5s ease;
    filter: grayscale(0.2);
}

.hero-image:hover {
    border-color: rgba(96, 165, 250, 0.8);
    transform: scale(1.05);
    filter: grayscale(0);
}

.hero-image-glow {
    position: absolute;
    top: -15px;
    left: -15px;
    right: -15px;
    bottom: -15px;
    background: linear-gradient(45deg, #3b82f6, #8b5cf6);
    border-radius: 50%;
    opacity: 0;
    animation: glowPulse 3s ease-in-out infinite;
    z-index: -1;
}

@keyframes glowPulse {
    0%, 100% { opacity: 0; transform: scale(0.8); }
    50% { opacity: 0.2; transform: scale(1.1); }
}

/* Terminal Window */
.terminal-window {
    background: #1a1a1a;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    margin: 2rem auto;
    max-width: 600px;
    border: 1px solid #333;
    animation: fadeInUp 1s ease-out;
}

.terminal-header {
    background: #2d2d2d;
    border-radius: 12px 12px 0 0;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid #333;
}

.terminal-buttons {
    display: flex;
    gap: 0.5rem;
}

.terminal-button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.terminal-button.red { background: #ff5f56; }
.terminal-button.yellow { background: #ffbd2e; }
.terminal-button.green { background: #27ca3f; }

.terminal-title {
    color: #888;
    font-size: 0.875rem;
    font-family: 'JetBrains Mono', monospace;
}

.terminal-body {
    padding: 1.5rem;
    font-family: 'JetBrains Mono', monospace;
    min-height: 80px;
}

.terminal-line {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.terminal-prompt {
    color: #60a5fa;
    font-weight: bold;
}

.terminal-text {
    color: #22c55e;
    font-size: 1.125rem;
}

.cursor {
    animation: blink 1s infinite;
    color: #60a5fa;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.hero-name {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: bold;
    margin: 2rem 0 1.5rem;
    background: linear-gradient(135deg, #60a5fa, #a855f7, #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'JetBrains Mono', monospace;
    animation: nameGlow 3s ease-in-out infinite;
}

@keyframes nameGlow {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.2); }
}

.hero-subtitle {
    font-size: clamp(1.125rem, 3vw, 1.5rem);
    color: #9ca3af;
    margin-bottom: 3rem;
    animation: fadeInUp 1s ease-out 0.5s both;
    font-family: 'JetBrains Mono', monospace;
}

.code-brackets {
    color: #60a5fa;
    font-weight: bold;
}

.code-brackets-cv {
    color: #e96d26;
    font-weight: bold;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin: 3rem 0;
    animation: fadeInUp 1s ease-out 0.7s both;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: bold;
    color: #60a5fa;
    font-family: 'JetBrains Mono', monospace;
}

.stat-label {
    font-size: 0.875rem;
    color: #9ca3af;
    font-family: 'JetBrains Mono', monospace;
}

.hero-cta {
    position: relative;
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    color: white;
    border: 2px linear-gradient(to bottom, #ec4899, #db2777);
    padding: 1rem 2rem;
    border-radius: 8px;
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    overflow: hidden;
    animation: fadeInUp 1s ease-out 0.9s both;
    font-family: 'JetBrains Mono', monospace;
}

.hero-cta-cv {
    margin-left: 10px;
    position: relative;
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    color: white;
    border: 2px linear-gradient(to bottom, #ec4899, #db2777);
    padding: 1rem 2rem;
    border-radius: 8px;
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    overflow: hidden;
    animation: fadeInUp 1s ease-out 0.9s both;
    font-family: 'JetBrains Mono', monospace;
}

.hero-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(96, 165, 250, 0.3);
    background: linear-gradient(135deg, #2d2d2d, #3a3a3a);
}

.button-text {
    position: relative;
    z-index: 2;
}

.button-glow {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(96, 165, 250, 0.2), transparent);
    transition: left 0.5s ease;
}

.hero-cta:hover .button-glow {
    left: 100%;
}

.hero-cta-cv:hover .button-glow {
    left: 100%;
}

.hero-cta-cv:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(245, 203, 15, 0.3);
    background: linear-gradient(135deg, #2d2d2d, #3a3a3a);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-arrow-down {
    position: relative;
    top: 17vh;
    width: 2rem;
    height: 2rem;
    border-right: 3px solid #60a5fa;
    border-bottom: 3px solid #60a5fa;
    transform: rotate(45deg);
    border-radius: 0 0 4px 0;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* About Section */
.about-section {
    padding: 5rem 0;
    position: relative;
    z-index: 1;
    background: rgba(15, 15, 15, 0.8);
}

.section-title {
    font-size: clamp(2.5rem, 6vw, 3rem);
    font-weight: bold;
    text-align: center;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #60a5fa, #a855f7, #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-content {
    max-width: 900px;
    margin: 0 auto 5rem;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.about-paragraph {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
}

.paragraph-line {
    width: 4px;
    min-height: 100px;
    border-radius: 2px;
    flex-shrink: 0;
}

.paragraph-line.blue {
    background: linear-gradient(to bottom, #60a5fa, #3b82f6);
}

.paragraph-line.purple {
    background: linear-gradient(to bottom, #a855f7, #8b5cf6);
}

.paragraph-line.green {
    background: linear-gradient(to bottom, #22c55e, #16a34a);
}

.paragraph-line.pink {
    background: linear-gradient(to bottom, #ec4899, #db2777);
}

.paragraph-content {
    flex: 1;
}

.paragraph-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #ffffff;
    font-weight: 600;
}

.paragraph-content p {
    font-size: 1.1rem;
    color: #d1d5db;
    line-height: 1.8;
}

.skills-section {
    text-align: center;
    margin-bottom: 5rem;
}

.skills-section h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #e5e7eb;
}

.skills-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    max-width: 800px;
    margin: 0 auto;
}

.skill-tag {
    padding: 0.75rem 1.5rem;
    background: rgba(25, 25, 25, 0.8);
    border: 1px solid rgba(96, 165, 250, 0.3);
    border-radius: 50px;
    color: #93c5fd;
    font-weight: 500;
    font-family: 'JetBrains Mono', monospace;
}

/* Certifications Section */
.certifications-section {
    text-align: center;
}

.certifications-section h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #e5e7eb;
}

.certifications-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.certification-item {
    background: rgba(25, 25, 25, 0.8);
    border: 1px solid rgba(96, 165, 250, 0.2);
    border-radius: 1rem;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all 0.3s ease;
}

.certification-item:hover {
    transform: translateY(-5px);
    border-color: rgba(96, 165, 250, 0.4);
}

.certification-logo {
    margin-bottom: 1.5rem;
}

.cert-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(96, 165, 250, 0.3);
}

.certification-info h4 {
    font-size: 1.25rem;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.certification-date {
    color: #60a5fa;
    font-weight: 600;
    font-family: 'JetBrains Mono', monospace;
}

/* Portfolio Section */
.portfolio-section {
    padding: 5rem 0;
    position: relative;
    z-index: 1;
}

.section-subtitle {
    text-align: center;
    font-size: 1.25rem;
    color: #9ca3af;
    margin-bottom: 4rem;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .projects-grid {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
        max-width: 1200px;
    }
}

@media (min-width: 1200px) {
    .projects-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.project-window {
    background: rgba(25, 25, 25, 0.9);
    border-radius: 12px;
    border: 1px solid rgba(96, 165, 250, 0.2);
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
}

.project-window:hover {
    transform: translateY(-5px);
    border-color: rgba(96, 165, 250, 0.4);
    box-shadow: 0 20px 40px rgba(96, 165, 250, 0.1);
}

.window-header {
    background: #2d2d2d;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid rgba(96, 165, 250, 0.1);
}

.window-buttons {
    display: flex;
    gap: 0.5rem;
}

.window-button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.window-button.red { background: #ff5f56; }
.window-button.yellow { background: #ffbd2e; }
.window-button.green { background: #27ca3f; }

.window-title {
    color: #888;
    font-size: 0.875rem;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 500;
}

.window-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.project-visual {
    position: relative;
    height: 200px;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    overflow: hidden;
    border: 1px solid rgba(96, 165, 250, 0.1);
}

.project-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-window:hover .project-image {
    transform: scale(1.05);
}

.project-info {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.project-info h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #ffffff;
    font-weight: 600;
}

.project-info p {
    color: #d1d5db;
    margin-bottom: 1rem;
    line-height: 1.6;
    flex-grow: 1;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-tag {
    padding: 0.5rem 1rem;
    background: rgba(96, 165, 250, 0.1);
    border: 1px solid rgba(96, 165, 250, 0.2);
    border-radius: 20px;
    color: #93c5fd;
    font-size: 0.875rem;
    font-family: 'JetBrains Mono', monospace;
    transition: all 0.3s ease;
    margin-top: auto;
}

.tech-tag:hover {
    background: rgba(96, 165, 250, 0.2);
    border-color: rgba(96, 165, 250, 0.4);
}

/* Contact Section */
.contact-section {
    padding: 5rem 0;
    position: relative;
    z-index: 1;
    background: rgba(15, 15, 15, 0.8);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-item {
    padding: 2rem;
    border-radius: 1rem;
    background: rgba(25, 25, 25, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(96, 165, 250, 0.1);
    text-align: center;
}

.contact-info h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: #60a5fa;
    font-weight: 600;
}

.contact-info a {
    color: #e5e7eb;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 1.1rem;
    font-weight: 500;
}

.contact-info a:hover {
    color: #ffffff;
}

/* LinkedIn and GitHub Links */
.linkedin-link,
.github-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    font-weight: 600;
    transition: all 0.3s ease;
    color: white !important;
    text-decoration: none;
}

.linkedin-link {
    background: linear-gradient(135deg, #0077b5, #005885);
}

.linkedin-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 119, 181, 0.3);
    background: linear-gradient(135deg, #005885, #004066);
    color: white !important;
}

.github-link {
    background: linear-gradient(135deg, #333, #555);
}

.github-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(51, 51, 51, 0.3);
    background: linear-gradient(135deg, #555, #777);
    color: white !important;
}

/* Footer */
.footer {
    padding: 2rem 0;
    border-top: 1px solid rgba(55, 65, 81, 0.5);
    background: rgba(10, 10, 10, 0.9);
    text-align: center;
    position: relative;
    z-index: 1;
}

.footer p {
    color: #9ca3af;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero-container {
        padding: 0 1rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 2rem;
    }
    
    .about-paragraph {
        flex-direction: column;
        text-align: justify;
        gap: 1rem;
    }
    
    .paragraph-line {
        width: 60px;
        height: 4px;
        min-height: auto;
        margin: 0 auto;
    }
    
    .carousel-arrow {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .carousel-arrow-left {
        left: 1rem;
    }
    
    .carousel-arrow-right {
        right: 1rem;
    }
    
    .project-card {
        width: 90vw;
        padding: 2rem 1.5rem;
    }
    
    .project-card.prev,
    .project-card.next {
        transform: scale(0.7) translateX(-100%);
        opacity: 0;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        padding: 0 1rem;
    }
    
    .certifications-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-image {
        width: 100px;
        height: 100px;
    }
    
    .terminal-window {
        margin: 1rem auto;
    }
    
    .hero-stats {
        gap: 1.5rem;
    }
    
    .carousel-container {
        padding: 0 0.5rem;
        height: 600px;
    }
}

/* Project Actions */
.project-actions {
    margin-top: 1rem;
}

.project-link-button {
    background: linear-gradient(135deg, #60a5fa, #3b82f6);
    border: none;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
    margin-bottom: 20px;
}

.project-link-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(96, 165, 250, 0.3);
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
}

.project-link-button:hover i {
    transform: translateX(3px);
}

.project-link-button i {
    transition: transform 0.3s ease;
    font-size: 0.8rem;
}

.project-link-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.project-link-button:hover::before {
    left: 100%;
}